macOS buils fails for Sequoia

[diegofpb]

Hello,

I had difficulty compiling dablin on MacOS Sequoia, 15.2 (24C101). I followed the instructions in the README, installing the dependencies with Homebrew, but I kept getting this error:

$ sudo make                                                                                                    
[  9%] Built target fec
[ 13%] Built target rs_speedtest
[ 18%] Built target rstest
[ 20%] Building CXX object src/CMakeFiles/dablin.dir/sdl_output.cpp.o
In file included from /Users/diego/Developer/other-projects/dablin/src/sdl_output.cpp:19:
In file included from /Users/diego/Developer/other-projects/dablin/src/sdl_output.h:33:
/Users/diego/Developer/other-projects/dablin/src/tools.h:173:20: error: delegating constructors are permitted only in C++11
  173 |         AUDIO_SERVICE() : AUDIO_SERVICE(subchid_none, false) {}
      |                           ^~~~~~~~~~~~~
1 error generated.
make[2]: *** [src/CMakeFiles/dablin.dir/sdl_output.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/dablin.dir/all] Error 2
make: *** [all] Error 2

Could you let me know if I could fix it somehow?

Thanks :)

[diegofpb]

So I saw that adding add_compile_options(-std=c++11 -O2) in the CMakeLists.txt it enables the compilation, but I would not be very clear where in the file to add it so that it only happens in case of complication with macOS :)